43 lines
1.1 KiB
Python
43 lines
1.1 KiB
Python
|
# -*- coding: utf-8 -*-
|
||
|
|
# @Author : relakkes@gmail.com
|
||
|
|
# @Name : 程序员阿江-Relakkes
|
||
|
|
# @Time : 2024/6/2 11:06
|
||
|
|
# @Desc : 抽象类
|
||
|
|
|
||
|
|
from abc import ABC, abstractmethod
|
||
|
|
from typing import Any, List, Optional
|
||
|
|
|
||
|
|
|
||
|
|
class AbstractCache(ABC):
|
||
|
|
|
||
|
|
@abstractmethod
|
||
|
|
def get(self, key: str) -> Optional[Any]:
|
||
|
|
"""
|
||
|
|
从缓存中获取键的值。
|
||
|
|
这是一个抽象方法。子类必须实现这个方法。
|
||
|
|
:param key: 键
|
||
|
|
:return:
|
||
|
|
"""
|
||
|
|
raise NotImplementedError
|
||
|
|
|
||
|
|
@abstractmethod
|
||
|
|
def set(self, key: str, value: Any, expire_time: int) -> None:
|
||
|
|
"""
|
||
|
|
将键的值设置到缓存中。
|
||
|
|
这是一个抽象方法。子类必须实现这个方法。
|
||
|
|
:param key: 键
|
||
|
|
:param value: 值
|
||
|
|
:param expire_time: 过期时间
|
||
|
|
:return:
|
||
|
|
"""
|
||
|
|
raise NotImplementedError
|
||
|
|
|
||
|
|
@abstractmethod
|
||
|
|
def keys(self, pattern: str) -> List[str]:
|
||
|
|
"""
|
||
|
|
获取所有符合pattern的key
|
||
|
|
:param pattern: 匹配模式
|
||
|
|
:return:
|
||
|
|
"""
|
||
|
|
raise NotImplementedError
|